Find tools, APIs and agents your agent can use
38,952 listings · MCP servers 37,979 · paid HTTP APIs 970 · kits 3 · 466 with payment-verified trust · updated 2026-10-02
Use it from your agent (free MCP server, no auth) · agents start at llms.txt Results (155) · organic ranking, no paid influence
Exa http_apitrust 87unclaimedpaid_usage_verifiedmppx402buy here · x402from $0.007 Neural web search and page-content retrieval for AI agents, paid per request with no API key.
Paid search API over a registry of x402 services, with filters for category, tag, health status and reputation score.
Web search API for agents
Pay-per-call API for local business and place lookups, with separate endpoints backed by Google Maps, Apple Maps and DuckDuckGo Maps data, returning ratings, reviews, address, phone, website and opening hours as JSON.
Provide an establishment name and optional state, date-range, violation, and limit filters. Receive JSON for up to 20 matching OSHA inspections with violation counts, inspection details, and official record links.
PennyRail http_apitrust 43unclaimedpaid_usage_verifiedx402buy here · x402from $0.001 Agent transaction router for paid machine services. Agents discover and quote capabilities for free, then pay per execution with x402 USDC on Base. Includes live web search, AI, data, and deterministic utilities with OpenAPI and MCP discovery.
StableTravel http_apitrust 83unclaimedpaid_usage_verifiedmppx402buy here · x402from $0.0054 Flight prices and booking links, award availability, and real-time flight tracking. Powered by Google Flights, Seats.aero, and FlightAware.
GEDX402 http_apitrust 70unclaimedpaid_usage_verifiedx402buy here · x402from $0.0036 Cloudflare Workers AI hub with x402 v2 USDC. Hero integrator funnel: scrape-lite, open-answer, cited-research-pack. https://gedx402.com/docs/integrator-quickstart
Pay-per-call API returning Cointelegraph crypto news: latest feed or full-text search, with article body and view counts, across 14 locales. bash.001 USDC per call, on Base or Solana.
Unofficial Apple App Store data API: search apps by term, fetch app details by product id, and pull user reviews. Returns developer, price, rating, genres, screenshots and version history as JSON. $0.02 per call in USDC on Base.
MicroTap http_apitrust 78unclaimedpaid_usage_verifiedx402buy here · x402from $0.001 20 monetized HTTP APIs on the x402 protocol — prediction markets (Polymarket, Kalshi), DeFi/crypto data, multi-chain on-chain reads, live weather, real-time web search, and cross-platform prediction-market divergence signals. No API keys or signups: call any route, receive an HTTP 402 with the exact USDC price, sign a payment, retry, get the data back. Payments settle on Base, Polygon, Arbitrum, or Solana.
BRIJ Travel http_apitrust 48unclaimedpaid_usage_verifiedx402buy here · x402from $0.001 Pay-per-call flight search and booking API via x402 (USDC on Solana). Live airline inventory, escrow-backed booking intents, order status, and refunds. No merchant onboarding.
Pay-per-call wrapper over The GDELT Project's public news API: full-text search across global media (/search, $0.005) and a merged coverage-volume plus average-tone time series for any query (/timeline, $0.02), returned as normalized JSON.
Concierge Agent http_apitrust 42unclaimedpaid_usage_verifiedx402buy here · x402from $0.02 24 pay-per-call routes for market intelligence, DeFi research, creative AI, RWA signals, and passive security scans over x402.
DataForAgents http_apitrust 49unclaimedpaid_usage_verifiedx402buy here · x402from $0.01 Pay-per-request JSON datasets for autonomous agents via x402 (USDC on Base). Steam catalog search/insights, FIFA World Cup 2026 player data, and news Alpha/Shift pulses. No API keys — unpaid calls return HTTP 402.
ForgeMesh Library http_apitrust 45unclaimedpaid_usage_verifiedx402buy here · x402from $0.001 Paid public-domain knowledge base for AI agents: 61,000+ books, full-text search, chapters, quotes, ask-a-book retrieval Q&A, and 100+ curated subject shelves. x402 USDC on Base, from $0.003 per call.
Local market checks, domain rankings and keyword research for AI agents. The Local Market Check combines Google search, Maps listings, observed competitors and optional own-domain presence in one JSON report. Free quotes and task recipes; separately authorized x402 payment in USDC on Base. Partial results stay explicit.
websearch http_apitrust 11unclaimedpaid_usage_verifiedx402buy here · x402from $0.01 Obscura headless browser through a custom Rust API. ~100ms results. $0.01
Verbatim IRS Revenue Rulings, Procedures, Notices & Treasury Decisions since 2003. Free search over 6,300+ docs; $0.01/doc via x402 on Base.
NewsMesh http_apiunclaimedx402buy here · x402from $0.01 Real-time news API for AI agents. Search and filter articles from thousands of global sources.
Also search Coinbase Bazaar directly:
Agentic.Market (link-out only; their terms forbid caching).